Overexpression of c-fos in Helicobacter pylori-induced gastric precancerosis of Mongolian gerbil

Figure 1 RT-PCR products. Lane 1 PCR marker; Lane 2 c-fos; Lane 3 β-actin.

Figure 2 RT-PCR analysis of c-fos mRNA levels using β-actin as internal control. Total RNA was first reverse transcripted into cDNA and then amplified by PCR in control.

Figure 3 RT-PCR analysis of c-fos mRNA levels using β-actin as internal control after H. pylori infection for 25 weeks.

Figure 4 RT-PCR analysis of c-fos mRNA levels using β-actin as internal control after H. pylori infection for 45 weeks.

Figure 5 Expression of c-fos after H. pylori infection for 25 weeks, immunohistochemistry staining (×400).